Normal weather for Portugal in September
It's hot in September in Portugal with an average temperature of 32°C. Temperatures this month range from a low of 30°C to a high of 32°C. At night, you can expect temperatures between 23°C and 23°C.
In September, there is an average of 372 mm of precipitation, spread over 26 days. The wind speed is around 4 Bft, mostly coming from the South.
Portugal in September |
New York | ||
|---|---|---|---|
 Average Temperature |
32°C | 27°C | |
 High Temp |
32°C | 31°C | |
| Low Temp |
30°C | 21°C | |
 Total Precipitation |
372 mm | 57 mm | |
| Rainy Days |
26 days | 9 days | |
Start of September
The month of September starts in Portugal with hot temps, averaging around 32°C during the day and nights around 23°C. There are plenty of days with a good chance of precipitation. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid September
By mid-September, daytime temps stay steady at around 32°C, with nights around 23°C. There’s a high chance of precipitation during this time. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of September
By the end of September, the average daytime temperature in Portugal is around 32°C, while nighttime temps are about 23°C. There’s a significant chance of many days with precipitation. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Portugal?
Looking for sun? September isn’t a good month to be in Portugal. The temperature is nice, but there’s too much chance of rain.
The hurricane season in Portugal runs from June to November.
Temperature records for Portugal in September
Check out the climate of Portugal for all months and discover the best travel time
August
Daily Temperature in September in Portugal
This chart shows the average daily high and low temperatures in September for Portugal, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in Portugal
The chart below shows the average daily precipitation in September for Portugal, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 26 days of precipitation in Portugal.
Daily UV Index in September in Portugal
This chart shows the average daily UV index in September in Portugal, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Portugal Over the Years
This chart shows the average temperature in September in Portugal, measured in degrees Celsius, over the past few years.
Total Precipitation in September in Portugal Over the Years
This chart shows the average precipitation in September in Portugal, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in September for Portugal
Click on any day in September to get detailed info about the usual weather on that day in Portugal. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Portugal
Have you been to Portugal in September?
Share your weather experience in September in Portugal.
Average Weather in Portugal by Month
Click on a month below to see detailed weather info for Portugal. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
